The Q Brain provides the perfect power solution for your quadcopter by incorporating 4 x 25A ESCs into one single unit. This keeps the wiring very tidy and allows you to mount this unit in the middle of the frame instead of having to mount an ESC on each arm.
With adjustable low-voltage protection, startup mode and motor timing, the Q Brain is not short on programming features. This and its ability to operate on 2~4S lipoly or 5~12 cells Ni-XX makes it a very versatile ESC.
The Q Brain keeps things simple by having all of the motor leads pre-installed and terminated with 3.5mm bullet connectors. There are 4 x signal leads (one with power) that will plug directly into your flight controller's ESC output ports. A throttle hub is also included for use in applications requiring the use of a shared throttle signal.
• Now Shipping with OneShot125.
Some stocks may require to flash ESC to OneShot125 via flash tool referenced in the related items
• Convenient all-in-one ESC design
• 4 x 25A output
• Adjustable low-voltage protection
• Fully programmable
Input Voltage: 7.4~14.8V (2~4S lipoly)
Cont. Current: 25A x 4
Burst Current (10 sec): 30A x 4
BEC Type: Switching
BEC Output: 5.25V@3A
Motor Wire Length: 250mm
*Note: This ESC is compatible with the Turnigy BESC Programming Card (sold separately). Please see related items below.
Kapacita ( mAh )
Hmotnost ( g )
Terry, it is common for this type of component to come without a connector, as there are so many out there, and the end user can simply solder on the connector of his/her choice. Far more versatile this way.
I've added an XT60, as that's what all my batteries are (I started with a Nova), and just spun up my Quanum XJ470 with this board, and it seems to work great! After a few minutes of the maiden flight, she wasn't even all that warm, but we'll see what changes when I start flying with a payload (camera, etc.)
Die Kabel sind lang genug selbst für einen 500er Quad.Perfect solution to making a clean looking well balanced quad. No need for power distribution board. Have really pushed these q brains and they are awesome. Using 4 1000kv motors with 10x45 props no real heat build up at all if air can circulate around them. Give them room to breath and you shouldn't have problems. Motor setup is a little confusing for some flight controllers but easy to configure. May have to extend wires for bigger frames ie 600 size plus. Once installed on frame and configured with flight controller you should never have to worry again. Used these on a 450 qaud and 600 quad with extended wires. Have never let me down with over 40 hours use on each. Wish I could say the same for the batteries I bought at same time. Just to sum up clean set up and decent 2200 mah 30c battery 1000kv motors 10x45 props. 10 minutes of solid flying time. What more do you need besides more batteries lola bit bulky, i was saving it for a larger build but went with a cheaper plastic frame and larger motors and it flew nice.I have used the Qbrain 12A and now I m putting a Q330 quad so I m gonna try this 25A on it. This is a great ESC.Works for Tricopters too. Only slight niggle was that two motor leads were 35mm too short, but made up short extensions and all appears OK. The BEC system works fine and gives a perfectly normal 5.25v but this appears to be enough to destroy small digital servos, so if you are using it for a Tricopter, use analogue servos. Other than that this is a neat and economical unit for a small multirotorI really like this ESC. It simplifies everything and fits nicely. I'm running a pair of them in an X8 with a simple power splitter cable between them.Very good ESC , I use it with my quad size 450 , DJI Outrunner 920kv and 3S 5000mAh 20C battery . Care should be taken to cooling ESC , to provide the necessary air flow.This is my favorite ESC for quad copters. No need for a distribution board. Nice and neat. Works great on 3 or 4S. I have 4 of them on copters with some serious time and no failures.Squeezed this into my S500 frame custom quadcopter and had no problems with it so far. Great way to tidy your quadcopter up.
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